diff --git a/test/conftest.py b/test/conftest.py
index 64a0971e5..b976bcd67 100644
--- a/test/conftest.py
+++ b/test/conftest.py
@@ -32,7 +32,6 @@
     os.mkdir(constants.PERSISTENT_CACHE_DIRECTORY)
 
 
-
 def _flush_joblib_cache():
     # Remove the old joblib cache directory.
     shutil.rmtree(constants.PERSISTENT_CACHE_DIRECTORY)
diff --git a/test/data/rule152_results.pkl b/test/data/rule152_results.pkl
new file mode 100644
index 000000000..01d1c2c7d
Binary files /dev/null and b/test/data/rule152_results.pkl differ
diff --git a/test/test_big_phi.py b/test/test_big_phi.py
index dd0121ac4..f708d661b 100644
--- a/test/test_big_phi.py
+++ b/test/test_big_phi.py
@@ -299,8 +299,6 @@ def test_complexes_standard(standard, flushcache, restore_fs_cache):
     complexes = list(compute.complexes(standard))
     check_mip(complexes[7], standard_answer)
 
-# Connectivity matrix
-
 
 def test_big_mip_complete_graph_standard_example(s_complete):
     mip = compute.big_mip(s_complete)